. >>> let's get to dominic chu back at hq. einhorn is moving micron. >> yeah, i'm not going to try to upset kelly here, but sticking with the technology theme, because micron shares are rallying after greenlight capital's david einhorn revealed his long position in this stock. the shares spiked after einhorn said this at the robin hood investment conference. obviously, where we're sitting today. new york, this morning. shares up more than 5% for the semiconductor maker. einhorn will be on "fast money," remember "halftime report," at noon, for an exclusive cnbc interview. we'll talk possibly about micron and everything else happening, carl, at robin hood. >> thanks so much, dom. see you soon. >>> is this the end of the road for toys "r" us? one analyst from moody's has looked at the numbers and says if toys "r" us doesn't have a good holiday season, it could face bankruptcy in the near future. we'll talk about that in just a moment. with fidelity's options platform, we've completely integrated every step of the process, making